WOTOW Water Resistant Outdoor Chest Pack Shoulder Backpack Crossbody Sling Bag with Adjustable Strap 1.LIGHT, EASY TO CARRY: 15.4*7.5*3.9 Inch (H*L*W), 5.5 oz. The main pocket can hold iPad Air, iPad Mini but not big enough for iPad Pro. 2.MULTI-FUNCTIONAL, WIDE APPLICATION: Can be used both as chest pack and left shoulder bag. Right shoulder use as back bag, left shoulder as front bag. Ideal for travel, cycling, hiking, camping, climbing, canoeing etc and even hold a couple of diapers for your baby. 3.DETAILED POCKET DESIGN: 1.Main pocket for iPad, books, T-shirt, swimsuit etc. 2.There is a divider in the main pocket to hold your purse and something else important. 3.The small pocket on the front is perfect for your keys, tissue etc. 4.The elastic pocket on the side can hold a small bottle, umbrella etc. 4.COMFORTABLE WEAR: Unique design strap ease the pressure on the shoulder and the cushion with high permeability material. 5.WELL MADE, SUPERIOR MATERIAL: Water-repellent and tear-resistant nylon material. Padded and adjustable shoulder straps. The main pocket has double zippers. Every zipper is large and has a finger hold grasp. You can easily reach around, grab and open with it even while wearing gloves.